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Why is the boiling point of hexadecane 187degrees celsius higher than water?
The boiling point of a substance is determined by its molecular weight, size, and intermolecular forces. Hexadecane has a larger molecular weight and size compared to water, resulting in stronger London dispersion forces between hexadecane molecules. These stronger intermolecular forces require higher energy input to overcome, leading to a higher boiling point for hexadecane compared to water.
What is the molecular size of aluminum stearate?
The molecular size of aluminum stearate can vary depending on its structure and the number of aluminum and stearate units present in the molecule. It is a salt formed by the reaction of stearic acid and aluminum hydroxide, typically resulting in a larger molecular size compared to the individual components.
Molecular compounds have relatively high boiling points?
Molecular compounds typically have lower boiling points compared to ionic compounds because of weaker intermolecular forces between molecules. The boiling points of molecular compounds increase with increasing molecular size and polarity. However, they generally have lower boiling points compared to ionic compounds due to the nature of the forces holding the molecules together.
How do you know if something is more soluble in water?
A substance is considered more soluble in water if it dissolves easily and forms a homogeneous mixture with water. Factors like polarity, molecular size, and temperature can influence solubility in water. Generally, substances that are polar or ionic tend to be more soluble in water compared to nonpolar substances.
What is the molecular size of phenol?
please i want to know the volume and area of phenol molecule
Which of the two diffuses water or co 2?
Carbon dioxide (CO2) diffuses more readily than water. This is primarily due to its smaller molecular size and lower polarity compared to water molecules. In biological systems, CO2 can quickly diffuse across cell membranes, while water diffusion is often facilitated by specific channels, like aquaporins, due to its larger size and polar nature. Thus, CO2 generally diffuses more efficiently than water.
If enzymes are bigger or DNA is bigger in molecular size?
Enzymes are typically larger in molecular size than DNA. Enzymes are made up of complex protein structures, which can be thousands of amino acids long, while DNA molecules are composed of nucleotides and are generally shorter in length compared to most enzymes.
What can Poland's size be compared to?
Poland's size can be compared to a size of New Mexico.
What can Ecuador size be compared to?
ecuadors size can be compared to anything
What is the separation of materials by molecular properties such as size?
You think probable to the separation with molecular sieves.
Can a wood chip float?
Yes, a wood chip can float due to its lower density compared to water. The air pockets within the wood and its overall structure contribute to its buoyancy, allowing it to remain on the surface of the water. However, the ability to float may vary depending on the size, type, and moisture content of the wood chip.
How does the shape of a steel ship allowed to ship to float?
small water displacment compared to ships size
